I saw this show yesterday and it was one of the most fun, quickly moving, and entertaining shows I've seen on the Strip in a long time for the kind of show it is.
Jeff is a master juggler who has a great sense of humor and who interacts with the audience throughout the show. There are plenty of laughs.
The show is almost exactly an hour. The show is a 2 PM start time and it started right on time because he needs to get next door to Harrah's to work with Nathan Burton.
It's a bit of a drag getting into the IP with all the construction that's making over the IP as part of Caesars' Project Linq. Don't let this deter you. Park at Harrah's or at the Flamingo and walk. It's very worth your effort.