San Miguel Grill is celebrating its 30-year anniversary Oct. 5 at 506 W. University Drive, McKinney. The family-run restaurant will have happy hour drink discounts all day beginning Oct. 5 through Oct. 8. There will also be live music on Oct. 5 and Oct. 7 from 6-9 p.m. The Mexican restaurant serves flautas, chile rellenos, huevos, chimichangas and tacos among other traditional and Tex-Mex dishes. 972-548-2345. www.sanmiguelgrills.com