We weren't even there and we were cheering, too!
And it sure seems like no one was complaining of the choice of Ben for Batman then!
Check it all out in the video (above) !!!
It looks like the producers of the Billboard Music Awards wanted to ensure that they were kicking the night off right, because they chose none other than LMFAO as the opening performance this year, with a mash-up of all their recent hits, including Party Rock and Sexy and I Know It!
Ch-ch-check it out (above)!
Short-shorts, teddy bears, and one awkward, booty-shaking zebra!
What more could you ask for?! Ha!