Sometimes I love the witty jokes at a game's expense, sometimes I love how the host tries to turn the game into a story by acting as the hero's conscience, but mainly I love Let's Play videos because they act like game demos. Why should I fork over $60 for a game based solely on pretty pictures and predictable reviews? At least a LP will show me if the graphics are all that amazing, if the UI makes any sense, and how much of the game is cutscene vs 'action-packed story'.