Though the ABC show's host Ryan Seacrest let the 41-year-old singer know that her outfit "made my year," Alicia Lundgren, a 24-year-old dancer from Philadelphia, told Jenny from the block's hometown paper, the New York Daily News, "There's too many wrinkles. It looks like elephant skin."
Not all the remarks about the ensemble were catty. Some prompted catcalls, including a "Wow" from Jason Ray, 24, a legal assistant from near Times Square, where Thursday's festivities – and the fashion display – took place. "I think she looks good after having twins!" he told the newspaper.
Underneath the sheer garment, Lopez sported little beyond her spangled red-soled Louboutin heels.
And her famous caboose? The News determined it seems to have shrunk. "Did she get butt surgery?" asked a Tweeter.