Daxter (known as Orange Lightning to gullible/trollish passengers and himself) is the wise-cracking, loud-mouthed, annoyingly talkative companion to Jak. He's the side-kick, much as he would protest and insist that Jak is the sidekick. He's not completely worthless though; he does have his merits. ...they're just very few and far between.
On the Elegante Edit
Deck 05, Room 8371.
Usually in the arcade, the bars, anywhere with babes, alcohol and fun. Occasionally he'll go up to deck one and jump around on the golf course, but if he wants time to think/be alone/hide from people (very rare occasions), he'll just hole himself up in his room.