One of the first tweaks I make to any Mac I use is this neat little tweak that adds the currently playing album’s art to any song playing in Tunes.

Wouldn’t it be cool, though, if you could do the same thing on iOS, replacing the Music logo on your iPhone, iPad or iPod touch with the album art cover of the song you’re currently listening to? As usual, with a jailbreak and a simple Cydia download, you can.

Up until now, the only way to jailbreak an iPad 2 was to be running iOS 4.3.3 and use the JailbreakMe v3 hack, which was accomplished by going to jailbreakme.com with Mobile Safari and then letting it do its thing.

Well, no longer. The Dev Team’s MuscleNerd reports that Jailbreakme.com is dead. Don’t stress too much, though, because jailbreaks.me will be picking up the slack.

At first, Chris Pollock‘s hack to connect his iPhone to a computer’s serial port seems like a “because I can” sort of project, but in reality, it appears that it’s actually incredibly useful.

Why? Chris apparently works in IT, and as it turns out, a jailbroken iPhone armed with a serial port connector and many of Cydia’s console packages is a godsend for an IT worker: it’s an entire computer that you can just whip out of your pocket in a pinch to do some mainframe troubleshooting.

Fantastic. Now if only your could use this serial port hack to sync through iTunes.