Well I have some stuff in my iPod and some stuff in my iPhone. My iPhone holds all my Beatles and solo Beatles work (all Beatles recordings, most solo Beatles recordings) and my iPod holds everything else. Most of my collection consists of:

Arctic Monkeys, Badly Drawn Boy, Barenaked Ladies, The Beatles, Billy Joel, Bob Dylan, Bob Seger, Bobby Darin, Bread, Bruce Springsteen, Carbon Leaf, Carl Perkins, Cat Stevens, Chris Daughtry, Chris Singleton, Chuck Berry, The Clash, Coldplay, The Cure, Danny Schmidt, David Bowie, Dean Martin, Electric Light Orchestra, Ella Fitzgerald, Elton John, Eric Clapton, Fleetwood Mac, Frank Sinatra, The Fratellis, Freddie Mercury, George Harrison, Gerry and the Pacemakers, The Grass Roots, The Guess Who, Half Man Half Biscuit, Herman's Hermits, James Morrison, James Taylor, Janis Joplin, Jet, Jim Croce, Joan Baez, Joan Jett, Jack Johnson, John Denver, John Lennon, John Mellencamp, Julian Lennon, Keane, The Killers, Little Richard, Louis Jordan, Martina McBride, Oasis, Pat Benatar, Paul McCartney, Pete Seeger, Pink Floyd, The Police, Queen, The Ramones, Ray Charles, Ringo Starr, Rusted Root, Ruth Brown, Sam Cooke, Sammy Davis, Jr., Sean Lennon, The Searchers, Sex Pistols, Simon and Garfunkel, Sister Rosetta Tharpe, Snow Patrol, Steve Miller Band, Stevie Nicks, Sting, Tears For Fears, The Temptations, Three Dog Night, Traveling Wilburys, The Troggs, U2, Vinyl Kings, The Who, Wolfmother, Yoko Ono, Yusuf, The Zombies