Okay, first we have Börni Eggner from Weiz, Austria jumping for Mein Gott hilf mir, diese tödliche Liebe zu überleben by artist Dmitrij Vrubel. Börni, are you REALLY jumping? Looks like you're just standing there with your hands up :)
Here is Noah Ferguson from Victoria, B.C., Canada jumping for Larry Bird, haha. Artist is unknown.