Amy wears 2 different name tags, "Maureen" and "Narinda".
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 Global, Multinational and Worldwide.
Jerry says this is his first ever party, but in Season 3, episode 9, he went to Amy's Golden Globes Party with Sandra after coming out of his coma. This could be explained by Jerry not remembering the party because he was still working on recovering his mental faculties after waking up from the coma.