Gilbert Arenas isn’t doing much these days, and that includes not cashing anymore $20 million checks while he sits on his ass and doesn’t play. That doesn’t mean Agent Zero isn’t paying attention to the NBA, as he seems to have noticed that some high profile NBA teams appear to be having trouble in the early going this season. Rather than offer his playing service, Gilbert has taken to Instagram to provide some free advice for the Knicks (3-8), the Lakers (1-9) and the Clippers, who are 5-4 but have looked quite underwhelming at times, and are fresh off a blowout loss at home to the Chicago Bulls. You just can’t put a price on this type of insight: