It's just gotten easier to travel -ist to -ist on the West Coast -- British cheapo bus service Megabus is starting up next week between the Bay Area and LA. Megabus is already in Chicago too. The big draw are the $1 tickets (yes, you read that right, one dollar to go to LA) -- if you're one of the first four people to book on a particular bus, that's all you'll have to pay.......