We've got a pair of weekend camping tickets to give away for Guilfest.

The award winning family-friendly GuilFest takes place under in Stoke Park, Guildford on from 4-6 of July. Renowned for its friendly laid back atmosphere and broad appeal, the festival is now in its 17th year - this time boasting 7 stages of the best in live music.

This year's line up includes headliners Blondie, The Levellers, The Australian Pink Floyd Show as well as Kula Shaker, Cerys Matthews, From The Jam, Carbon/Silicon, Freak Power, British Sea Power and loads more.

GuilFest also features some of the very best stand up comedians in the Cosmic Comedy Tent, including Howard Marks and Wayne Deakin and provides theatre performances and workshops in the Man In The Moon Theatre Tent.

Other attractions at GuilFest include the UNISON Unsung Heroes Stage, The Funky End dance stage, The RockSound cave, The Surrey Ad and Andertons Liveclub Stages, The Acoustic Lounge, EA games area, the fantastic KidZone, free parking right next to the site, facilities for visitors with disabilities, craft stalls galore, international catering, a mammoth 150 foot long bar and even a Lido for a cooling swim only two minutes walk from the festival!

To stand a chance of winning a pair of weekend tickets with free camping for GuilFest correctly answer the following question –

• Guilfest 2008

• Blondie
• The Australian Pink Floyd Show
• The Levellers

Howard Marks is set to perform at this year's Guilfest, but which drug was he famously imprisoned for smuggling?