PlayStation Store - Free Aerosmith track, MLB 08 demo and some odds and ends

In addition to the usual array of PlayStation Store downloadable odds and ends, Activision is promoting its just announced Guitar Hero: Aerosmith due in June by offering “Dream On” as a Guitar Hero III free download starting midnight tonight through Monday, Feb. 18. Here's what else is new:

• PSP: Twisted Metal: Head On ($15; PC store only)
• New Rock Band songs ($2 each, or $5.50 for the 3-pack) "Complete Control" by The Clash, "Truth Hits Everybody" by The Police and "Teenage Lobotomy" by The Ramones
• Demos: MLB 08: The Show and Patapon for PSP (PC store only)
• Game Videos: Burnout Paradise, Conflict: Denied Ops, LittleBigPlanet, MLB 08: The Show, Tony Hawk's Proving Ground and Turok, plus Twisted Metal: Head On (PC store only)
• Movie Trailer: The Ruins
• Theme: Super Stardust HD

Sony also revealed that its upcoming Warhawk v1.3 patch will add new equipment (mechanic's wrench and bio-field generator), voice chat improvements, new paint schemes and insignia and integration with the future PlayStation Home...