By peoplestaff225
Updated October 27, 2007 11:50 PM

Ryder Russell Robinson, 3 1/2, enjoys a push around the streets of Brentwood, CA, from actress Sara Foster, 26, on Friday. Sara is a friend of Ryder’s mother, Kate Hudson, 28.

Photos by Flynet.

Ryder rides in a BOB Revolution stroller ($359).