–Jennifer Stone kept busy this weekend with a party, a carnival and a concert! On Saturday, she checked out friend Taylor Spreitler’s Sweet 16. Then Sunday, she signed autographs and also read some books to the kids. Later, she rocked out at the 2nd Annual Concert For Hope at the Nokia Live in LA. Also at the concert were Debby Ryan, Madison Pettis, Chloe Bridges, Meaghan Martin, David Henrie, Aly Michalka and many more.