ADC/TULSA, OKLA.Illustrator Brad Holland will address the Art Directors Club of Tulsa at the Philbrook Museum. 6:30 p.m. Info: (918) 295-0050SEPTEMBER 19

CREATIVE SEMINAR/LAS VEGASAdweek’s 28th annual Creative Seminar will be held at the Hyatt Regency Lake Las Vegas Resort. Info: 19-20

DAL/DALLASThe Dallas Ad League will stage a volleyball tournament at Yucatan Liquid Stand. Info: (972) 386-6168OCTOBER 3

4A’s CD CONFERENCE/SAN FRANCISCOThe Association of American Advertising Agencies will sponsor a conference for senior creative directors on the leadership challenges of management. Grand Hyatt. Info: (212) 850-0733, or www.aaaa.orgNOVEMBER 13-15

Send Calendar items to: Adweek Southwest, 1717 Main St., Suite 3300, Dallas, Texas 75201, or fax (214) 290-9983.