Ben Affleck's Best Oscar Moments of All Time | Pictures

Ben Affleck has a big night ahead of him with Sunday's Academy Awards. This won't be the first time that Ben has attended the big award show — he made his debut on the Hollywood scene in 1998 when he won the award for best original screenplay with best friend Matt Damon. Ben attended the award show four more times after that as a presenter and guest, but Sunday's show will mark the first time he's been at the Oscars as a nominee for one of his directorial efforts. Click through to see all of Ben's best Oscar moments and be sure to fill out our Oscars ballot for a chance to win $1,000 and an iPad!