Here is a wedding not many people will be attending...

Sources say RIHANNA and CHRIS BROWN are getting married this summer.  He proposed after the Grammys, she accepted, and they're planning to do it in her native Barbados.

This part I'm really not believing - a source says, quote, "It's all about swagger, bling and sin.  They want tattoo artists, fire breathers and a near-naked waitstaff.  They're even talking about having PRE-ROLLED JOINTS at the reception."  

BOBBY!

BOBBY BROWN has been sentenced to 55 days in jail and four years probation for his latest DUI arrest.

Bobby was busted last October, and pleaded no contest.  He also has to complete an 18-month alcohol program.

Bobby had a previous DUI conviction earlier in the year, and one all the way back in 1996.

Pressure from Grandparents ALWAYS works!

KELLIE PICKLER needed a little push from her grandfather before signing on to do "Dancing With the Stars". 

She told "Country Weekly", quote, "He was eavesdropping on my phone conversation about doing the show and he told me that if I didn't do it, then I wasn't his favorite granddaughter anymore.

"Funny thing is, I'm his only granddaughter.  I'm his only grandchild!  It's his favorite show, though.  I think he's more excited than anybody about it."

And if Kellie ends up looking particularly winded on "Dancing", it might be because she'll also be recording her next album at the SAME TIME. 

She said, quote, "I do have this little window of time that I can juggle this show and record a record.  I'll be bouncing from the recording studio to the dance studio.  It's going to be exhausting, but I can do it."