Lyman Briggs School is presenting a guest speaker at 7:30 p.m. today in C-106 Holmes Hall.

Edward Burger, a mathematics professor at Williams College, will be hosting a presentation called “The Texas Cake Cutting Massacre: Can Conflicts be Resolved by Making Piece?”

The lecture will discuss negotiating skills and the Middle East, relating the ideas to cakes. A 3-on-3 basketball tournament will take place at 3 p.m. Nov. 23 at IM Sports-Circle to raise money to benefit St. Jude’s Children’s Research Hospital. The cost is $30 for teams of three or four people.

St. Jude’s treat cases of pediatric cancer and other children’s diseases. To sign up for the tournament, e-mail stjude@msu.edu and request a registration form.