heh, congrats on grabing a pass during the presale. it was the line-up that pushed me on to the bandwagon, so getting a pre-announcement ticket just wasn't on my mind. look at this way: you get an extra 8 beers
how long will they last? i wouldn't bet on too long, definitely will sell out. the one-day passes for sunday (RATM) sold out instantly, i've been reading rumblings that folks are buying 3-day passes just for sunday access. unless your friend has a good reason not to (i.e. doesn't have money at the moment), i'd strongly encourage her to grab one asap. if she's committed to going, why wait? why risk it?
if i had to *guess* a sell-out date, i'd give it a week. pure speculation.
maybe we should have a forum party at coachella... met up at the beer tent an hour before the sparklehorse set