Spotted: True Blood’s Joe Manganiello Out at Las Vegas Nightclub (PHOTO)

It was a busy weekend for True Blood's Joe Manganiello!

Season 5 of the hit HBO show premiered last night with the intense episode “Turn! Turn! Turn!," and our wolfy friend was also seen on the red carpet for “Rehab Sundays” at the Hard Rock Hotel and Casino.

But that wasn’t Joe’s only appearance. He continued his premiere weekend celebration at The Bank Nightclub at Las Vegas’ Bellagio Hotel on Sunday night (June 10).

According to party insiders, Joe was “spotted mingling, chatting, and flirting with female club-goers” and stayed at the club until around 3:20 a.m.

Talk about a party “animal”!