Kingston Rossdale, 18 months, has been all over the world with his famous mom and dad, but this weekend the family decided to have a typical day at a LA park. Gwen was on stroller duty while Gavin took the opportunity to show his son the ropes of playing catch. From the looks of it Kingston is getting some important coaching tips from his daddy, so we wouldn't be surprised if this little guy turns out to be an athlete as well as a musician