What Donnie did on his "39th" Birthday...

Well...looks like Donnie, Danny and Joe went out partying to Vegas for Donnie's "39th" Birthday...

http://www.tmz.com/2008/08/17/donnie-wahlberg-involved-in-kids-play/

There are pics of the event...let's just say it doesn't look like he was suffering for female attention at all...