PHILADELPHIA--(BUSINESS WIRE)--Comcast today announced its first-ever bilingual “#SignMyTweet” (or #FirmaMiTweet in Spanish) event with internationally acclaimed film and television actor Kate del Castillo. The star of Telemundo’s super series “Dueños del Paraíso” (Masters of Paradise) will be signing fan Tweets during a 2-hour live autograph session on February 12. Fans can submit Tweets starting Monday, February 9, for a chance to receive an oversized version of their own Tweet, signed by Kat