Anyone try out the Drumshhh ( http://drumshhh.com ) silencing pads for the Rock Band drums?

I've been thinking about buying the full Rock Band set for PS3 (I have just the Rock Band game and am using the GH3 guitar with my Xbox 360) - but have been thinking the drums would be too noisy to be playing late at night while my wife and 2 sons are asleep.

Haven't tried them but these will be out soon as well:

http://www.gamestop.com/Catalog/ProductDetails.aspx?product_id=70828

Rockband Drum Silencer
What will they think up next..
lol

I have purchased these and used them on my drums - they work very well and make it much quieter. Not silent enough to play while the wife is asleep but is makes a difference. Well worth the investment...

I have the pads from http://www.DrumPads4RockBand.com - they do work well.