Layout 1
[om_speakers filter="category" description="next" info="" categories="28"]
Layout 2, 2 Columns
[om_speakers filter="category" info="" categories="26"]
Layout 2, 3 Columns
[om_speakers filter="category" columns="3" info="" categories="26"]
Layout 2, 4 Columns
[om_speakers filter="category" columns="4" info="" categories="26"]