Tickets for this Saturday's Virgin Mobile FreeFest "freed out" ages ago, but organizers of the event typically set aside several thousand tickets to give away through the RE*Generation volunteer program. Those who sign up to lend some of their time to a (predetermined) good cause can receive one a ticket in return.

Today is the last day to take advantage of the program. You have until 5 p.m. And you need to get to Baltimore.

Here's the deal: You must drop off eight bag lunches at St. Vincent de Paul of Baltimore between 2 p.m. and 5 p.m. today. Each bag lunch must include a meat and cheese sandwich (hold the mayo), a bag of chips, a bottle of water or juice, a piece of fruit, and a cookie or treat. Eight lunches gets you one ticket, and if you're under 18, you need a parent or guardian to fill out a form for you.

And, you can't just make up the lunches and drop 'em off--you need to sign up for the volunteer opportunity. Get all of the other relevant details here.