I was working until midnight after Tuesday's workout, so this list may be a bit thin. My usual caveat, right?
Anyway, I counted 40, but I think more arrived later, so if I were going to guess, it would be 45.
Paul (dropping by, pre-farewell party)
Carolyn (doing her own thing)
Rohit (at least for the party)
Terrence (I think; new guy. Welcome!)
Jane (welcome back) (20)
Mana (welcome back!)
Eric (I think)
Vanessa (welcome back!)