Selina mentions being caught with a transsexual prostitute in Hollywood and denying not knowing she isn't a woman. She's referring to a 1997 scandal when actor Eddie Murphy was stopped by cops after picking up a transsexual prostitute on a West Hollywood strip, after which he claimed he didn't know she wasn't a woman.
Dan Egan hails a cab to 53rd and 3rd. This is the title of a Ramones song about an area where male prostitutes would hang out.
Tony Hale (Gary Walsh), Dan Bakkedahl (Roger Furlong) & Jessica Chaffin (Congresswoman Gellardi) also worked together on The Heat (2013) as The John, Craig & Gina/Gina's Boobs respectively.