Some of the problems that Google Glass could pose with corporate use include issues with privacy and safety. If you're heading up a million dollar law firm, having your runner break his leg delivering legal papers while wearing Glass could lead to a hit in the wallet. There could also be legal problems with the use of Google Glass in the workspace.
ABI sees 2 million pairs of Glass getting shipped this year with the market taking off in earnest starting next year. Overall,ABI sees 90 million units in the wearable space getting shipped in 2014, with those devices having a specific function like healthcare and sports and activity trackers seeing most of the sales.