how not to treat customers, madonna-style

From this contactmusic.com story, spotted on Drudge:

MADONNA snapped at an audience member at her gig in Las Vegas, Nevada, on Sunday (28MAY06) when she spotted he wasn't dancing. The singer took her Confessions tour to the gambling capital at the weekend after three dates in Los Angeles. Midway through the concert, she singled out a man in the front row, who wasn't getting into the groove and yelled, “If you are only going to sit there, at least you can smile," reports The Scoop.

Of course he wasn't smiling; he was probably sitting there thinking "I can't believe I paid $375 to see this overrated washed-up has-been."