Xbox Live Marketplace - Sega classics, Iron Maiden, Smash Hits and Ice Age demos and free Lips song and Saints Row 2 accessories

Xbox Live will be down all day on Tuesday, June 16, for maintenance to prepare for the next dashboard update (though no new features will be released this early). So get onto Xbox Live Marketplace now, or risk waiting a day. Have DRM-protected add-ons that require Live? Plan to take the day off from any games whose add-ons weren't purchased on your active Xbox 360, or try to recover them to your current console before it's too late.

For now, here's what's new this week on Xbox Live Marketplace:

• Arcade: Sega classics Altered Beast, Comix Zone, Gunstar Heroes, Phantasy Star II, Shinobi and Sonic The Hedgehog 3 ($5 each)
• Call of Duty: World at War Map Pack 2 ($10) with 4 maps Banzai, Corrosion, Sub Pens and Shi No Numa ('Zombie Swamp') with zombies and flaming Hell Hounds
• Battlestations: Pacific Volcano Map Pack ($7) with 2 maps
• Burnout Paradise Big Surf Island ($13) new game location
• Saints Row 2 Unkut Pack (free) with with more than 60 customization items including Unkut clothes and accessories and tattoos
• HAWX Air Supremacy Pack ($10) includes the U.S. Eagles pack, European Assault pack and Russian Falcons pack
• Dynasty Warriors: Gundam 2 packs 7-10 (free)
• Sonic Unleashed Empire City & Adabat Adventure Pack ($3)
• Guitar Hero World Tour European Track Pack 06 ($5.50 or $2 each) with "Adrenalina" by Finley, "Cadillac Solitario (Live)" by Loquillo y Trogloditas and "The Bitter End" by Placebo
• Rock Band/Rock Band 2 Iron Maiden Pack 01 ($20 or $2 each) with "2 Minutes to Midnight," "Aces High (Live)," "Can I Play With Madness," "The Clairvoyant," "Fear of the Dark (Live)," "Hallowed Be Thy Name (Live)," "Iron Maiden (Live)," "The Number of the Beast," "Powerslave," "Run to the Hills," "The Trooper" and "Wasted Years"
• Lips free song "Shake The World" by ForeverGirl and additional tracks ($2 each) "Joey" by Concrete Blonde, "Somewhere Only We Know" by Keane and "I Alone" by Live
• Demos: Guitar Hero Smash Hits and Ice Age: Dawn of the Dinosaurs
• Community Games (usually $2.50-$10 each): Battle Ball, Bobbin's Quest, Constructor360, Cube Stacker, Defender of Zorgaba, EyeCandy: Chromadose, Fittest, The Galactic Aquarium, Golden Royal Hold 'em, Hangman's Revenge!, Heli Good Spelunker, Jigsaw World, Mind's Eye of Jupiter 01, A Morons Challenge, Plasma TV Break In, Project Alpha, Puzzwords, Radial Gun, Revenge of the Evil Aliens, Spy Chameleon, Starfighter, TicTacToe, unRevolutionary and Whack Em in a Hole
• Game Videos: Assassin's Creed 2, Battlefield 1943, The Beatles: Rock Band, Call of Juarez: Bound in Blood, Fight Night Round 4, Final Fantasy XIII, Forza Motorsport 3, Metal Gear Solid: Rising, Splinter Cell Conviction, Squeeballs and additional E3 videos including Facebook and Twiiter, Last.fm, Project Natal and Zune
• Themes: Call of Duty: World at War Zombie Swamp Premium ($3), Grand Theft Auto IV The Lost & Damned ($3.13) and Lips (free)
• Pictures: Lips (free) and Horror Fest (free; enters you win sweepstakes)