“Ellen’s Bigger, Longer and Wider Show” (9 p.m., TBS): With a title like

“Ellen’s Bigger, Longer and Wider Show” (9 p.m., TBS): With a title like “Ellen’s Bigger, Longer and Wider Show,” the latest variety special from Ellen DeGeneres better be, well, special. Among the acts: rap star Kanye West, magician David Blaine and comedian Nick Cannon.