Why don't you just rent a car and drive into Hollywood? We just stayed 2 nights at Magic Castle Hotel and my husband told me we're not staying at any more hotels in hollywood. It was not that bad of a drive from Anaheim, just hop on the 101.
If we didn't have kids, it would not have been that bad. While we were there 2 nights this past monday and tuesday, they were giving Ricky Martin his hollywood walk star, and the opening premiere of 30 Days of Night. I wanted to watch and wait for the stars, but my husband didn't want the kids exposed to the 'weirdos' hanging around (there were A LOT of them!)