Her favorite movie of all time is Being There (1979) with Peter Sellers and Shirley MacLaine.
Speaks French fluently, and spends a lot of her time outside work in France.
Watched the first four seasons of Buffy the Vampire Slayer (1997) with best friend and cast mate Leisha Hailey while filming the second season of The L Word (2004). In turn, Leisha made Erin watch Reality Bites (1994) with her.
Plays the piano.
Best friends with The L Word (2004) cast mates Katherine Moennig and Leisha Hailey. Kate and Leisha have both confirmed that they still see Erin regularly back home in Los Angeles.