Larry Birkhead Says Anna Nicole Smith Is "Looking Down" on Daughter Dannielynn on Her 16th Birthday

How Anna Nicole Smith's Daughter Dannielynn Is Celebrating Her Sweet 16 (Exclusive Pics)

How Anna Nicole Smith's Daughter Dannielynn Is Celebrating Her Sweet 16 (Exclusive)

Anna Nicole Smith's Daughter Dannielynn Birkhead Turns 16 -- See Dad Larry's Photo Tribute