ok so i heard about a gta4 (grand theft auto) Extension pack call the lost and the dammed well i checked it out on ign to make sure it was even real it look bad ass and i want to get it i haven't even fully beaten gta4 but i do know that the lost and the dammed are biker gangs in gta4 i saw some gamer pics. from actual gameplay omg it looked sweet i always thought there should be a violent biker gang vedio game and now there is with gta4 Graphics (which are awesome) btw anyway i want to know how to get it? step by step i here i got to get on xbox market? do i have to have a xbox live account and i only can have a silver membership right now i also hear it's a dsl? (downloadable..something lol) but if someone could help me out that'd be awesome