Tumblr finally have their official BlackBerry app available for download and so far it looks really good.

Slacker and FILTER Magazine have announced a free radio station featuring music from the Cedar Street Courtyard – the most attended day party at SXSW. The station includes artists such as Miike Snow, BRMC, Dr. Dog and Frightened Rabbit.

ATM Hunter by MasterCard lets you find ATMs around the world using GPS on your BlackBerry. You can enter an address, or simply search using your current location.

If your a BlackBerry theme developer, you may already know about this, but Wikimedia Commons has a helpful Open Icon Library called Crystal Clear by Everaldo Coelho . The icons are licensed under the GNU Lesser General Public License, which I’m pretty sure means they’re fair game for themes

Images of the BlackBerry Bold Slider are surfacing again, and now we get a glimpse of the device’s insides . It looks like the Slider has a Bold 9000 style physical keyboard, and a virtual keyboard is displayed in landscape mode. The battery is an F-S1 and we’re still unsure about the megapixels on the camera (rumored to be 5MP liquid lens)

Back at the BlackBerry Developer Conference, in the Experts Zone, there was a giant Tour 9630 made of LEGO bricks. It turns out that the BlackBerry was designed by a professional LEGO artist (yes, they exist) named Nathan Sawaya

Recent data from comScore suggests that RIM controls 43% of the smartphone market in the US . The data has been collected from November 2009 to January 2010, and suggests that there are 42.7 million smartphones users in the US. According to these numbers, you would expect over 18 million people to be using a BlackBerry in the US during the period recorded

Formula One is here with the first races starting this weekend in Bahrain. With the Live Timing App for BlackBerry, you can track the progress of every driver, from their position and best lap time, to their latest sector times and lap count. The app also includes a track status indicator, informing you of yellow/red flags and safety car phases, plus straight-line speeds and text commentary

T-Mobile have issued an explanation for the BlackBerry data outage that affected users on Monday and Tuesday, saying it related only to WiFi and not T-Mobile’s network. This is contradictory to what many users reported, but all inquiries on the subject were deflected from T-Mobile to RIM, who have not commented on the outage. In an email to PC World, a T-Mobile spokesperson said the outage affected all North American carriers, and that RIM’s technical support team managed to troubleshoot the problem.

I’m not positive but I’m pretty sure that’s a BlackBerry Curve 8900 from T-Mobile and according to the owner, it has 4,150 diamonds (30.51 carats) and it’s wrapped in 18K gold . The price tag on the phone is over $200,000 USD but there doesn’t seem to be any info on where to buy