transportation? I plan on going to the San Diego Comic Con next year, and have been researching hotels to stay at, but it'd really help if someone that's been to it before would tell me a great place to stay that has shuttles to take me to the convention and back. For example, is there a hotel that helps sponsor it? and can give you shuttle rides? All I'm asking is for the name of the hotel(s), i'm trying my best to not have to rent a car. Thanks.