Pat Sajak and Vanna White were at the Boston Tea Party Ships and Museum on Wednesday filming promotional footage for “Wheel of Fortune.’’ We heard they even threw a few tea crates overboard during the shoot. Sajak and White also stopped by Union Oyster House, where they were welcomed by restaurant owner Joe Milano. And if you’ve dreamed of being on “Wheel of Fortune,’’ you’ll have a chance this weekend while the “Wheelmobile’’ is in town. The Winnebago tours the country in search of contestants for the game show, and it’s scheduled to be at Faneuil Hall Saturday and Sunday from noon to 4. For information visit boston.cbslocal.com/be-a-wheelmobile-contestant