02:18
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Turns out, besides the 10-year-old singer Evancho and the 13-guy glow-in the-dark performance group, the 2010 "America's Got Talent" Final Four includes Mississippi good ol' boy crooner Michael Grimm and grand showman Prince Poppycock, the latter who owes no small debt to Sharon Osbourne for making him a household name after calling him the "male Lady Gaga."
While many of this week's performances were home runs, the pressure did get to at least two of the acts: The 12-year-old dancers Anna and Patryk suffered a crucial early misstep, while singing sisters Christina and Ali were merely good, but not great.
Read more:Yahoo
