February is going to be another rocking month for the Seminole Hard Rock Hotel and Casino.   Here is our show-stopping list of performers for the month of February. Council Oak Lounge February 1                   Shawn Scheller, 6 p.m. February 2                   Connor Zwetsch, 5 p.m.; Craig Thompson, 9 p.m. February 3                   Kayla Ember, 5 p.m.         February 3                   Spark Notes, 9 p.m.