5 Things You Need to Know Today: May 30

1. Mannequins: Nirvana P. (@nirvv) took a Vine video capturing the "feelings" of the mannequins in the storefront of Vassalo's Men's Fashions at the corner of Centre and Forbes streets.

2. Sanctuary: This location happens to be right across the street from the new Centre Street Sanctuary bar, which opened Tuesday.

3. Heat Wave: It's on its way. Three straight days of over 90-degree temperatures.

4. Free Art: Admission to the Institute of Contemporary Art/Boston is free to all ages every Thursday from 5-9 p.m. 

5. Jimmy Fund: To register for the Boston Marathon Jimmy Fund Walk on Sept. 8, or to support a walker, visit JimmyFundWalk.org or call (866) 531-9255. Participants enter the discount code BOSTON for $5 off the registration fee.