While rumors are swirling as to whether Charlie Sheen will return for another season of Two and a Half Men, RadarOnline.com can exclusively report that the actor looked more than happy on the set of the hit CBS show on Thursday night.

PHOTOS: Inside The Aspen Home Where Charlie And Brooke Battled

"He looked really happy on set and everybody looked really happy to have him there," a source who attended the taping exclusively told RadarOnline.com. "He traded hugs with everyone on the set and gave high-fives after every take."

• TAGS

• Brooke Mueller
• Celebrity Argument
• Charlie Sheen
• exclusive
• Rehab
• Relationship Problems
• sitcom
• Two and a Half Men