Catholic Charities of West Tennessee’s Mobile Food Pantry will be holding a nonperishable-food drive during the grand opening of the fred’s Super Dollar at 7143 Winchester Road Friday, Sept. 21, from 9 a.m. to 2:30 p.m. Contact Alie Lifsey at alie.lifsey@acc.cdom.org.

PARK(ing) Day Memphis 2012 will be held Friday, Sept. 21, from 11 a.m. to 6 p.m. on Peabody Place between Front and Second streets. Artists, community groups and others will transform metered parking spaces into public parks. Visit downtownmemphis.com.

Page Robbins Adult Day Care Center will host a concert by Joyce Cobb in celebration of Adult Day Services Week Friday, Sept. 21, at 2 p.m. at the center, 1961 S. Houston Levee Road. Visit pagerobbins.org.

The 25th Institute on the Profession of Law, Vol. II will be held Friday, Sept. 21, from 3 p.m. to 5 p.m. in the McCallum Ballroom at Rhodes College, 2000 N. Parkway. The topic is “Facebook, Twitter and LinkedIn: The Opportunities and Pitfalls of Social Media.” Visit alumni.rhodes.edu/socialmedia to register.

St. Jude Ride, a 24-hour relay cycling event to benefit St. Jude Children’s Research Hospital, will be held from Friday, Sept. 21, at 6 p.m. to Saturday, Sept. 22, at 6 p.m. Visit stjude.org.

Ovarian Cancer Awareness Foundation will hold its fifth annual awareness event Saturday, Sept. 22, at 8 a.m. at Shelby Farms Park, 500 N. Pine Lake Drive. It will include a 5K race, 1-mile walk and silent auction. Visit ocafoundation.org.

Duncan-Williams Inc. will host the second annual Dragon Boat Races benefiting the Tennessee Clean Water Network Saturday, Sept. 22, at 8:30 a.m. at Mud Island River Park, 125 N. Front St. Visit memphis.racedragonboats.com.

Rhodes College will host rock music historian Barry Drake for “’60s Rock: When the Music Mattered” Saturday, Sept. 22, at 7:30 p.m. in the McCallum Ballroom on campus, 2000 N. Parkway. Cost is free. Contact Melissa Butler at butlerm@rhodes.edu or 843-3885.

Crohn’s & Colitis Foundation of America will hold its Take Steps Memphis fundraiser Sunday, Sept. 23, at 2:30 p.m. at Mud Island River Park, 125 N. Front St. Registration begins at 1:30 p.m. Visit ccfa.org.

Memphis Jewish Home & Rehab will hold its 85th anniversary celebration featuring Henry Winkler Sunday, Sept. 23, at 7 p.m. at Baron Hirsch Synagogue, 400 S. Yates Road. Tickets are $125. Contact Joel Ashner at jashner@memphisjewishhome.org.