5 Things: Steel Pulse and Natural Expression Rhythm at Celebrate Brooklyn!, Toddler Time, More

1. You need music. Head to the Prospect Park Bandshell for . Prospect Park West & 9th St. $3 suggested donation. 

4. You need to dance. You don't have to go any further than Underhill Avenue, where Friday and Saturday nights are for dancing at . Tonight there's DJ G_Mateus, tomorrow it's The Reverend Timmy James. 755 Dean St., at Underhill. 11:30 p.m. No cover.

3. You need to play chess. Head to the Central Library where there are separate groups for chess for  and for  beginning at 4 p.m.  Teens meet in the  Youth Wing's Teen Reading Room from 4-5 p.m. Aduts met in the Art/Music Divison on the 3rd Floor from 4 to 5:45 p.m. Free.

4. You need to get the kids out of the house. Head to the Central Library for . , Youth Wing. 10:30 a.m and 11:30 a.m., 18 mo-3 yrs, Free. Or, see our full list of .

5. You need to know if your train is running, and if you have to move your car. There are no planned service changes affecting Prospect Heights today, but this weekend, there are no 4 trains between Brooklyn Bridge and New Lots Avenue, according to the MTA. The 3 train, however is extended to New Lots. As for moving your car – the next alternate side suspension is Monday, July 4, according to the NYC DOT.