After a restful weekend, it's hard to get back into the swing of things. Here's a hot cup of Coffee Talk to help you this Monday morning: Yesterday, T.I. and Tiny held a luncheon for their "For the Love of Our Fathers" Alzheimer's foundation. The disease has directly impacted both of their families. In other news, Stevie Wonder's wife, Kai Milla, is closing her clothing line. She's had many celebrities wear her gowns, including Michelle Obama. Plus, Rihanna will make her second appearance on "Saturday Night Live" this Halloween. We hope she does "Shy Rpnnie" Part 2! Here's what you had to say: MzChynna commented via Facebook: "I'm sure since Tiny's father has Alzheimer's, it means a lot to her." Michelle wrote via Facebook: "I liked Rihanna's 'Shy Ronny' skit."