Britney Spears: My sons get really mad when I post about them

msn.com:

Britney Spears says her sons get "really mad" when she posts about them on Instagram. The 40-year-old pop star - who recently collaborated with Sir Elton John on new single 'Hold Me Closer' - is mother to Sean, 16, and Jayden, 15, with her ex-husband Kevin Federline and joked that her children could give the music legend a "run for his money" but that they "stopped seeing her" Alongside a montage of herself dancing in various states of undress, she wrote on Instagram: "GEEEZ see it hits me later … the fact that I’m doing a song with Elton . .

makes me wanna freaking cry … he’s me and my mother’s favorite musician … I listened to driving hours to dance class from 8 to 14 … see again WHHATT THHE F***!!!

Wow wow, what an honor to be with such gifted hands !!! WE ALREADY KNOW !!! My son might give him a run for his money !!! ….

I have soooooooo much footage of him playing … yep my children are freaking geniuses !!! It’s kinda scary … he stopped seeing me. " The '. . .