Middle fingers of the month #19: Amy Winehouse, Katy Perry, Mike Tyson, Molly Ringwald, Jay Z, Tupac Shakur, and a host of unknowns. . .

By Mona Goldwater, Signs & Gestures Ed.

Here is our monthly roundup of celebrities and just plain folk extending their middle fingers. As usual, these images were submitted by readers; we added in a handful we found along the way in various corners of the Internet.

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