The fifth annual Penny Arcade Expo begins tomorrow in Seattle, and is expected to draw 45,000 attendants over the weekend. Heading out to catch the festivities? Here's a list of highlights planned for the weekend. You can get a detailed list of the goings-on here .

FRIDAY
- PAX 2008 Keynote from Ken Levine 4:30-5:30pm
- Penny Arcade Q&A Panel #1 5:30-6:30pm
- "Video Games and Piracy" Panel 7:30-8:30pm
- Music Concert with The OneUps, Freezepop and Jonathan Coulton 9:00pm-1:00am

SATURDAY
- "Game Criticism and Old Game Journalism" Panel 1:30-2:30pm
- Pitch Your Game Idea 5:30-6:30pm
- Music Concert with Anamanaguchi, The Darkest of the Hillside Thickets, MC Frontalot and the Minibosses 9:30pm-1:30am

SUNDAY
- Family Feud: PAX Edition! 11:00am-12:30pm
- The Wil Wheaton Panel 11:30am-12:30pm
- Penny Arcade Q&A Panel #2 12:30-1:30pm
- Omegathon Final Round 5:00-6:00pm