A bunch of pics from Just Jared - here are few. Be sure to visit Just Jared Jr to see the rest of the gallery!
photos copyright Michael Buckner, Getty, 2010
Also, a pic was posted by twitter user @TiffCo, which was also posted by Mark:
photo copyright Tiffany C (@TiffCo), 2010
Here is a video of Mark singing a few tunes...including his version of Rihanna's "Rude Boy".
(Songs: Hotwire My Heart (original), Sexual Healing (cover), Waiting on the World to Change (cover), Rude Boy (cover).)