Pfui - 9:16 pm on Feb 21, 2012 (gmt 0)
This same Host came through twice, hours apart, so it may be dedicated. Note the exact UA that appears in logs, backslashed/escaped quotes and all:
\"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_2) AppleWebKit/535.7 (KHTML, like Gecko) Chrome/16.0.912.63 Safari/535.7\"
In a word: Idiotic.