At the end of every episode, the card for the production company Spitzer Holding Company features a variety of items they specialize in. In this episode they list Think Tanks, Ostentatious Detectives and Fashion.
Amy's fake name tag says "Yemi".
When going over the choices of viewing options, one of which is Friends (1994) season 9, Dina asks if that is "the one with Paul Rudd." Paul Rudd appeared in 17 episodes of Friends across its 9th and 10th seasons.
Brett is shown to have assembled at least 20 jigsaw puzzles in less that 12 hours. The world record for assembling a 1000 piece jigsaw puzzle is 1 hour 40 minutes, so even assuming Brett did not sleep overnight, he'd still have shattered the world record, averaging 36 minutes per puzzle, assuming the 20 puzzles visible on screen were the only ones he assembled.
When going over the choices of viewing options, one of which is Friends (1994) season 9, Dina asks if that is "the season with Paul Rudd." Every episode of Friends began with the words "The One With" (except the series finale, which was The Last One (2004)).