Nvidia's partners can do HDMI on G71
 

If you happen to buy a plasma or a big LCD screen it means you have the money. If you have the money, than you'd probably like to buy a high end graphic card as well. At this point you can buy X1600 or X1300 HDMI cards and the only Nvidia card that can do HDMI is 6200 based and is selling in the Sony VAIO VGX-XL1 Digital Living System