Not to get all sentimental, but it's the last day of 2014. Might as well live it up!

For an early start: New Year's Eve celebrations begin at 5 p.m. when the Crawl 'Til The Ball Falls Bar Crawl begins. Register at 4 Fathers (319 Market St.) between 5 p.m. and 10 p.m., get your cup and wristband and enjoy drink specials from 14 bars including Red Sky Lounge (224 Market St.), Tabu Lounge and Sports Bar (200 S. 12th St.) and Crow and the Pitcher (267 S. 19th St.).

For an excuse to wear white after Labor Day: And doing it in yoga pants, no less. The Philadelphia Museum of Art (2600 Benjamin Franklin Parkway) hosts an all-white yoga party starting at 5:30 p.m. Following, create some art, take a tour of the museum and get some henna tattoos. You'll be relaxed and raring to go when the event wraps up at 8 p.m.

For a classy affair: Let this be a trend for 2015. Hear the Philadelphia Orchestra perform a program of Mozart, Haydn and more at this 7:30 p.m. performance at the Kimmel Center (Broad and Spruce Streets).

For laughs: ComedySportz improvs all the way into 2015 with two shows at the Adrienne Theatre (2030 Sansom St.) — 7:30 p.m. and 10:30 p.m. With an appearance by Baby New Year, it'll be the most humorous way to ring in the New Year.

For closing night: Relive 2014's newsworthy moments in comedic fashion courtesy of 1812 Productions' "This Is The Week That Is," playing for one final night at Plays and Players Theatre (1714 Delancey St.) at 8 p.m.