take the game out, sigh, and place in a new game. Done.That or be with my gf or friends. New Vegas is nothing like F3, where the random encounters, challenging leveling enemies, and good ambushes made it a worthwhile game to play for hours. New Vegas...well...is New Vegas.
for the games I reccemmond, play Bioshock, 1 and 2, the Darkness, Halo 3 I suppose, or any of the Halo series, The Orange Box, F3, or any other game to keep you busy. (got a PS3? too bad for you)
or a Book.