Yahoo! Go will be discontinued on January 12, 2010, at 12:00 a.m. PST, so that we may focus on simplifying and enhancing your future mobile Web experiences. After this date, you will no longer be able to use Yahoo! Go 2.0 or 3.0 from your mobile phone.
Excerpt from TechCrunch.
I have a quick question, "Is there anyone out there, BlackBerry users, still using the bloated Yahoo! Go?"