Events

Boston Super MegaFest - Annual pop culture convention in Boston, MA. November 2008 guests include Doug Jones (Hellboy Animated) and Carol Spinney (Sesame Street).
Fan Source: Fan Appreciation Weekend - Annual event in California.
International Radio Creative & Production Summit - Dan O'Day and Dick Orkin (voice of popular radio character "Chickenman") host this annual August event in Los Angeles, CA, for radio creative and production people, ad agencies and voiceover artists.
The VAAS: Events and Appearances - The Voice Actor Appreciation Society offers a regularly-updated directory of upcoming events featuring cartoon voice actors. [Requires membership]
VOICE 2008: Voice Over International Creative Experience - The world's largest event for voiceover professionals worldwide. Past guests include Bob Bergen, Pat Fraley, Richard Horvitz, MJ Lallo, Townsend Coleman, Beau Weaver, and other noted voice actors. 2009 date TBA.