Matt Damon is confident his best friend Ben Affleck is doing ?great? following the shock news of his split from wife Jennifer Garner. Affleck, who wore his wedding ring, avoided the press and let his pal do most of the talking during the event, but Damon insisted his longtime friend is alright, telling reporters, ?He?s great, he?s great. Speaking about Affleck?s upcoming birthday on Saturday, Damon said, ?I wish him well, but he?s 43, it?s kind of like, meh.