Aquaman (and Black Manta!) made a cameo in the post-Super Bowl edition of The Shame Report, which appears on NFL.com. Click this link to see the whole videoo-Arthur shows up around the 1:00 mark.
I like the fact that whoever drew this had an Aquaman comic from a few years ago that they used as reference (water hand, anyone?). Still, someone on staff had to be an Aquaman fan!
(h/t: Shrine Correspondent Joe Slab)