Its fun, last year was my first and there is lots of things to do.
-you could watch movies
-they have a game room
-they have a karaoke room
-a room to play card games
-and a hole building to buy stuff
-etc
At the website go to registration and click REGISTER NOW, then click -a new attendee to buy tickets OR you could buy your tickets at the door on the day of the event.
Here is the link to buy the ticket online
http://registration2.experient-inc.com/ShowSPJ101/Default.aspx
Here is the schedule for day 1
http://www.anime-expo.org/prog/AX2010-Day1.pdf
Here is the schedule for day 2
http://www.anime-expo.org/prog/AX2010-Day2.pdf
Here is the schedule for day 3
http://www.anime-expo.org/prog/AX2010-Day3.pdf
Here is the schedule for day 4
http://www.anime-expo.org/prog/AX2010-Day4.pdf