"I drove Hugh Jackman from X-Men To the Airport this morning. They are filming on Jekyll...Cool guy!"
The "Jekyll" this cab driver is speaking of is Jekyll Island in Georgia, where X-Men: First Class is currently shooting, according to this report. While Hugh Jackman could just be paying a visit to the set, it is also possible that he may have a cameo appearance in X-Men: First Class as Wolverine.
We'll be sure to keep you posted with any further details on this possible Wolverine cameo in X-Men: First Class as soon as we have more information.