Just came across this post that stated lenovo now plans for K1 to get Ice Cream Sandwich by May!
http://www.thinkdigit.com/Tablets/Lenovo-IdeaPad-ThinkPad-tablets-to-get-ICS_8625.html
-Cybie
http://www.thinkdigit.com/Tablets/Lenovo-IdeaPad-ThinkPad-tablets-to-get-ICS_8625.html
-Cybie