The excellent Symmetry magazine, jointly produced by Fermilab and SLAC, has a fun article following up on a recent debate held at the Smithsonian Museum of Natural History. The topic was "The Dark Side of the Universe", and the pretext was the question of whether progress in tackling the deep issues of dark energy and dark matter will come from the particle physicists or from the cosmologists. Representing these constituencies were Joe Lykken and Rocky Kolb, both physicists from Fermilab, and both capable of representing the science while putting on an all-singing, all-dancing show.
The particle physics vs. cosmology setup (or Mr. Accelerator vs. Mr. Telescope, as Symmetry puts it) is a nice idea, and must have made for a lively exchange, enabling Joe, Rocky, and moderator Michael Turner to cover all the relevant bases. Hopefully though, given the track records of the participants, the audience will have come away ...