Via Twitter of course. My latest addiction :)
I unsubscribed from Engadget's RSS feed a while back due to volume of posts and the fact I was only interested in about 20% of the content but for CES, I need my fix and with a fast moving event Twitter is likely to be the best way to stay connected.
Follow them at http://twitter.com/engadget - I'm astonished they have less than 1000 followers. I bet that it more like 3000 by early next week.
oh and you can follow me at http://twitter.com/stevecla and if you're visiting the show, get some great tips from Scoble, Betsy and M3 Sweatt