Hadeeth 2.73 (Al-Bukhaari)
Allah's Messenger (sallallahu 'alaihi wa sallam) never proceeded (for the prayer) on the Day of 'Id-ul-Fitr unless he had eaten some dates. Anas (radiallahu 'anhu) also narrated: The Prophet (sallallahu 'alaihi wa sallam) used to eat odd number of dates.
Hadeeth 2.76 (Al-Bukhaari)
Narrated Abu Sai'd Al-Khudri (radiallahu 'anhu): The Prophet (sallallahu 'alaihi wa sallam) used to proceed to the musalla on the days of Id-ul-Fitr and Id-ul-Adha; the first thing to begin with was the prayer and after that he would stand in front of the people and the people would keep sitting in their rows. Then he would preach to them, advise them and give them orders, (i.e. Khutba). And after that if he wished to send an army for an expedition, he would do so; or if he wanted to give an order, he would do so, and then depart. The people followed this tradition till I went out with Marwan, the Governor of Medina, for the prayer of Id-ul-Adha or Id-ul-Fitr.
When we reached the musalla, there was a pulpit made by Kathir bin As-Salt. Marwan wanted to get up on that pulpit before the prayer. I got hold of his clothes but he pulled them and ascended the pulpit and delivered the Khutba before the prayer. I said to him, "By Allah, you have changed (the Prophet's tradition)." He replied, "O Abu Sa'id! Gone is that which you know." I said, "By Allah! What I know is better than what I do not know." Marwan said, "People do not sit to listen to our khutba after the prayer, so I delivered the khutbah before the prayer."
Hadeeth 2.77 (Al-Bukhaari)
Allah's Messenger (sallallahu 'alaihi wa sallam) used to offer the prayer of 'Id-ul-Adha and 'Id-ul-Fitr and then deliver the Khutba after the prayer.
Hadeeth 2.78 (Al-Bukhaari)
'Ata (radiallahu 'anhu) said, "Jabir bin 'Abdullah said, 'The Prophet went out on the Day of 'Id-ul-Fitr and offered the prayer before delivering the khutba. 'Ata told me that during the early days of Ibn Az-Zubair, Ibn Abbas had sent a message to him telling him that the Adhan for the 'Id Prayer was never pronounced (in the life time of Allah's Messenger) and the khutbah used to be delivered after the prayer. 'Ata told me that Ibn Abbas and Jabir bin 'Abdullah, had said there was no Adhan for the prayer of 'Id-ul-Fitr and 'Id-ul-Aqha.' 'Ata said, "I heard Jabir bin 'Abdullah saying, 'The Prophet stood up and started with the prayer, and after it he delivered the khutbah. When the Prophet of Allah (sallallahu 'alaihi wa sallam) finished (the khutbah), he went to the women and preached to them, while he was leaning on Bilal's hand. Bilal was spreading his garment and the ladies were putting alms in it.'" I said to Ata, "Do you think it incumbent upon an Imam to go to the women and preach to them after finishing the prayer and Khutba?" 'Ata' said, "No doubt it is incumbent on Imaams to do so, and why should they not do so?"
Hadith 2.102 (Al-Bukhaari)
On the Day of 'Id the Prophet (sallallahu 'alaihi wa sallam) used to return (after offering the 'Id prayer) through a way different from that by which he went.
Hadith 2.104 (Al-Bukhaari)
The Prophet (sallallahu 'alaihi wa sallam) went out and offered a two Rak'aat prayer on the Day of 'Id ul Fitr and did not offer any other prayer before or after it and at that time Bilal radiallahu 'anhu) was accompanying him.
Fiqh-us-Sunnah, Volume 2, Number 154
The Prophet (sallallahu 'alaihi wa sallam) said: "There is no day more honorable in God's sight and no (good) deeds more beloved therein to God than those in (the first ten days of the Month of Hajj). So say 'There is no God but God,' 'God is the greatest' and 'All praise is due to God' often (on those days)."
Ibn Rajab Rahimahullah says, "On the day of 'Arafah, Allah frees even those who are not physically in 'Arafah. Therefore the next day is Eid for all." (Lataif ul Ma'arif)