Pete Townshend has also revealed that, with their forthcoming album now completed, he doesn't see an end in sight for The Who.
Late night commuters filled the 34th Street station and sang along to the singer's hits 'Hang With Me' and 'Dancing On My Own'.
AFI will also join the tour as special guest on all the dates.
The epic 23-date arena and stadium tour is set to run from mid-July through late August with an all new concert experience.
This will mark the first time Megadeth will join Osbourne for a full tour, although they have performed together previously at Ozzfest and other festivals.
Next year, music's biggest calendar event will be held on 10 February at the Staples Center.
Kacey Musgraves has scored her highest ever UK chart position with her new album 'Golden Hour' which has debuted at No 6 on the UK album chart.
Bon Jovi have released a new video for their song 'Walls' ahead of their induction into the Rock And Roll Hall Of Fame in April.
Grammy Awards-winning country star Chris Stapleton has announced an extensive All-American Road Show tour for the summer and fall of 2018.
Queen and Tina Turner are to receive Lifetime Achievment Awards at the 2018 Grammy Awards at New York City's Madison Square Garden
Legendary singer Rod Stewart has announced an extensive summer 2018 tour of North America with special guest co-headliner Cyndi Lauper
Pollstar has revealed that U2's Joshua Tree tour, Guns N'Roses Not In This Lifetime and Metallica's WorldWide are among 2017's highest-grossing tours
Madonna announced a new live album, featuring 22 songs from the Rebel Heart Tour, available on double CD and digital download as well as a DVD concert film.
A new documentary, 'Life In 12 Bars' about legendary guitarist Eric Clapton is set to premiere at the 2017 Toronto Film Festival
Guns N' Roses have announced 11 additional dates for their North American tour, running through September to November 2017