I use
XBMC on my desktop. I decided to try the remote apps in the market. They all get the job done, but there was no reason to ditch my Microsoft remote. Then while looking for a xbmc twitter plugin on google code I found this bad boy.
Official XBMC Remote for Android
Just like the ones in the market it has remote functions. But it also displays your library on your phone. Incoming texts and calls get displayed on your pc. It's simply elegant. Check it out. I think it also works with boxee.