Millions of women would love to be mistaken for Jessica Alba, but Jessica Biel ain't one of them.
A Las Vegas fan found out the hard way that Biel's biggest similarity to Alba isn't her first name, good looks or box office flops ... it's her sour demeanor.
All Jessicas Aren't Created Equal ... Just Bitter
10/20/2008 3:52 PM PDT BY TMZ STAFF
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