I think it is, there was a team 2k thing in 2k13 (or 2k12) along with celebrities and stuff. Maybe it hints that celeb team might be back?
As for the team itself, I got Ronnie2k and LD2k (they already have sig shots), maybe Da_Czar and Leftos as well? Or did I get the wrong impression and it's not people from the dev team lol