Best Bets: Aerosmith, Month of Sundays concert series

In the county

Gallery Blanc presents "Mettle Matters"

Synopsis: Gallery Blanc is back occupying vacant retail space for a special weekend exhibit featuring artists David Haines and Jim Roberts.

When: 5-8 p.m. Friday, noon-6 p.m. Saturday and noon-5 p.m. Sunday

Where: 140 Village Shopping Center, Westminster

Admission: Free

Information: http://www.140village.com

A Month of Sundays concert series debuts

Synopsis: Westminster's popular summer concert series returns with a performance by Say Chance.

When: 6:45 p.m. Sunday

Where: Westminster City Park, 11 Longwell Ave., Westminster

Admission: Free, but a donation of a personal care item will be collected to benefit Human Services Programs of Carroll County

Information: http://www.westminstermd.gov

In the region

The Global Warming Tour

Synopsis: Fresh off his second season as an "American Idol" judge, Steven Tyler is back on tour with legendary rock band Aerosmith this summer. Cheap Trick is also part of the tour.

When: 7:30 p.m. Tuesday

Where: Jiffy Lube Live, 7800 Cellar Door Dr., Bristow, Va.

Admission: $46-$176.50

Information: 703-754-6400 or http://www.livenation.com

Kaskade's Freaks of Nature Tour

Synopsis: He was named the top disc jockey in the country by "DJ Times" and he is embarking on his most significant tour yet.

When: 8 p.m. Friday

Where: 1st Mariner Arena, 201 W. Baltimore St., Baltimore

Admission: $61.35

Information: 410-347-2020 or http://www.baltimorearena.com