Megan FeldmanMark Orvik on stage last night, a month before he's set to undergo surgeryMore than a year after an accident left improv comedian Mark Orvik with a nasty infection that has yet to fully heal, he and Section 8 are celebrating their 10th anniversary of "fast-paced, in your face, rock 'n' roll comedy" with shows at Ozona Grill and Bar. The first was last night; there's another on Friday.Orvik's still recovering from an internal infection caused by a ruptured bowel, so Tuesday afternoo
