anallawalla - 1:37 am on May 28, 2010 (gmt 0)
This was noted as a test in 2008 but today I am seeing the Display URL before (i.e. on the same line as) the Description text in the ads that appear at the top of the SERP. I am using Google.com.au. (I also got it in Google.com)
I couldn't see it mentioned recently, so apologies if this is old news. I find this layout untidy.