I pulled this off the IB website in the Q&A part.
----
Q: Is it possible for a US investor to trade single stock futures at the LIFFE through your system?
A: Unfortunately, the answer for the time being is "No". Under the recent legislation authorizing trading in the U.S. of futures contracts on individual stocks, the two regulatory agencies involved -- the SEC and the CFTC -- must get together to write rules for exchanges, broker-dealers and futures commission merchants who will offer these contracts to U.S. customers. The agencies are supposed to pass rules allowing this trading by the end of this year, although it could be longer. In any event, rest assured that as soon as these products can be traded by U.S. customers, IB will offer high-speed, direct access to them at our usual low cost.
- David Battan, Vice-President & General Counsel (4/24/01)
-----
Looks like in the last part of the answer, IB will offer single stock futures as soon as possible.