Sidekick users have yet another reason to rejoice this morning and T-mobile continues to open up the catalogue of goodies. Introducing Facebook and Twitter to Sidekick (2008), Sidekick LX (Tony Hawk included) and to the Sidekick slide. Interestingly enough the Facebook application is free while Twitter will charge a recurring $1.99 monthly fee. Not sure, what that is about as the Sidekick catalogue appears to be the only Twitter application looking for monthly charges rather than a onetime download charge. Regardless, you can pick up the applications today!

Side note: Facebook and Twitter continue to be available at no charge for Sidekick LX (2009) users. Guess older Sidekick fans are getting the short of the end stick this time around.