Ahead of the holiday shopping season and Black Friday, T-Mobile USA and HTC are offering customers deals on certain smartphones. T-Mobile said this weekend (Nov. 27-29), customers will be able to get $50 off the Motorola Cliq, Research In Motion's BlackBerry Bold 9700 and the Samsung Highlight. Additionally, HTC said from Nov. 27 through Dec. 31, customers who upgrades their eligible smartpone and purchases the HTC Tilt 2, Touch Pro 2, Imagio or Ozone will be able to get a $100 mail-in rebate from HTC directly. Article