Tony Clayton-Leawith some suggestions for culture vultures who want to spread their wings
London
InstallationFranklyn Rodgers has a plasma-screen installation of portraits of almost 30 black British actors. National Portrait Gallery, St Martin's Place. Until June 8th. www.npg.org.
TheatreGod of Carnage by Yasmina Reza continues at the Gielgud Theatre, Shaftsbury Avenue. It's scheduled to close by June 14th. With Janet McTeer, Ken Stott and Ralph Fiennes. Tutankhamun and the Golden Age of the Pharaohs is a flash-bang- wallop display of the Egyptian world of King Tut (below). O2 Arena. Until August 30th. www.visitlondon.com/tut
Chicago
FestivalFree to the public, with fun, festivities and music, Pearl Art and Design Fest 2008 is one of the city's best celebrations. Music acts include George Duke. June 8th. www.blackpearl.org.
RockLollapalooza is more than a rock festival, say its organisers: it's a community experience. Acts include The National, Rage Against the Machine and Radiohead. Grant Park, August 1st. www.lollapalooza.com.
Copenhagen
VisualArt Jeff Koons is the self-titled exhibition by one of the best-known artist-provocateurs. Includes new paintings, some with explicit content. Museum of Contemporary Art. May 31st-September 21st. www.mcachicago.org.
Visual ArtThe joint exhibition Cézanne & Giacometti marks the 50th anniversary of Copenhagen's Louisiana Museum of Modern Art. Until June 29th. www.louisiana.dk.
ExhibitionDanish Prehistory gives an overall impression of Denmark's history. National Museum of Denmark. From today. www.natmus.dk.
FestivalRoskilde is a rock rollercoaster, with Neil Young, The Streets, Jay-Z and The Chemical Brothers. July 3rd-6th. www.roskilde-festival.dk.