Did Lady Gaga Slip A Nipple On SNL?

This weekend, Lady Gaga appeared on Saturday Night Live's season finale. You're probably aware that she joined Andy Samberg and Justin Timberlake in a tribute to threeways—but are you also aware that she may have slipped a nipple during a sketch?

Above is a screencap from the show...and, as always, we await your judgment call. So tell us what you think: nip or no?

· Watch the full episode on Hulu (hulu.com)