Answers to readers' questions about Christina Aguilera, Spears
v. Federline, Ricky Martin and more!  Dear readers: We're
doubling up on 'Ask Billboard' this week. Our newest three
questions are followed by last week's three questions (which
were posted belatedly on Jan. 18 due to a logistical error)
Ricky Martin's "MTV Unplugged" and Luis Miguel's "Navidades"
were released mid-November 2006. There has always been a rivalry
between the two -- how did each do by end of the holiday season?
Also, has Ricky Martin renewed his contract with Sony?   Nina
Ocampo  Hi Nina,  So far, Ricky Martin's "MTV Unplugged" has
sold 116,000 in the United States, according to Nielsen
SoundScan, while Luis Miguel's "Navidades" has moved 115,000.
Because the latter is a Christmas album, it will likely stop
selling much of anything in the coming weeks, while Martin's
album will continue to sell.  Martin has yet to complete his
record contract with Sony.    Kevin Federline released his
album, "Playing With Fire," in Oct. 2006 whil