I do not know if it was even his birthday Googlebot, but I'm used to seeing it in the right crawler something like...
Mozilla / 5.0 (compatible; Googlebot / 2.1; + http: //www.google.com/bot.html)
… I had a surprise tonight.
66.249.71.203 crawl-66-249-71-203.googlebot.com
SAMSUNG-SGH-E250/1.0 Profile/MIDP-2.0 Configuration/CLDC-1.1 UP.Browser/6.2.3.3.c.1.101 (GUI) MMP/2.
Googlebot is the first time I see a mobile platform. Perhaps it was his birthday and received gift mobile phone. :)