Britney Spears’ four-bedroom, four-floor penthouse apartment in lower Manhattan can’t get a buyer at any price. On the market for two years, first at $6 million in 2004, then drastically reduced to $4.95 million in 2005, it’s now slashed to a going-out-of-business $4.55 mil. Since Spears bought the flat where Keith Richards and Russell Simmons once lived for $3 million in 2002, before she married her future recording artist husband, there’s a good chance Federline hasn’t spent much time in it, a good selling point. “At this price, it’s an extremely attractive purchase for the spring – a time to enjoy the terrace,” says realtor Adam Modler. Well, why didn’t you say so? Take our hand and lead us into escrow. (People)