To Watch Tonight

What to watch after dropping in on friends unexpectedly ... • NBA: Western Conference quarterfinals, Game 5, Dallas at New Orleans (7 p.m., ET); Game 5, Phoenix at San Antonio (9:30 p.m., ET). Byron Scott is your NBA Coach of the Year. [ TNT] • NBA: Eastern Conference quarterfinals: Game 5, Philadelphia at Detroit (7 p.m., ET); Western Conference quarterfinals, Game 5, Utah at Houston (9:30 p.m., ET). Important games on a station few get. Brilliant! [ NBATV] • NHL: Eastern Conference semifinals, Game 3, Pittsburgh at New York Rangers (7 p.m., ET); Western Conference semifinals, Game 3, Detroit at Colorado (10 p.m., ET). Penguins are armed, should be considered slippery. [ Versus]