In addition to its massive new wave of Music acts joining the SXSW lineup, the Austin festival has updated its Interactive speaker and panel lists to include the likes of Julia Louis-Dreyfus, Jessica Alba, Rev. Jesse Jackson, and Buzzfeed founder Jonah Peretti, among others.

The Interactive portion of SXSW runs March 13-17, while the Film and Music divisions run March 17-21.

See the current Music roster (major acts being added in the coming weeks) here and additional Interactive sessions here.