Motorola Xoom :: Bluetooth Audio Out Of Sync When Watching Videos?

I use a Bluetooth headset (Best Buy brand) when watching videos on my Xoom WiFi. However, the sound is nearly a second behind the video. I have the same problem when using the bluetooth headphones with my HP notebook. I understand that Bluetooth requires a lot more processing than hard-wired headphones. However, a fast processor such as the one in the Xoom should have negligible processing delay. I suppose the headphones could contribute most of the delay, but I still find it hard to accept that delay should be so long. I use digital hearing aids that have a 32 channel digital filter. The hearing instruments have to first do an A to D conversion, then process the audio and convert it back to Analog before sending the signal to the output transducer. Yet the delay through the hearing aids is negligible. Why is the delay so long through bluetooth or are the Best Buy headphones just crap? I really like using wireless headphones. Wired headphones are always getting tangled or I forget about the wires and walk away from my notebook and either yank the headphones off my head or come very close to dragging the notebook onto the floor.