I’ve posted a lot more of my pictures from CES at Flickr. I was uploading from my Treo before, but these were taken with a decent camera.
Intel had one of the largest and most impressive display setups, complete with this “green screen” booth where they’d create special effects on the screens.
The carnival style booths at CES where the companies did some creative thing were a lot more interesting, though some of the gimmicks were pretty lame. Parties and concerts probably gain a lot more attention for a company than booth babes or silly actors, though the ROI on many of the CES events would be hard to measure because much of CES is devoted to schmoozing customers or representatives rather than making actual sales or even brand building effects.