Madison Square Garden

The intimate underground theater beneath MSG where the Dead recorded their live classics.

The venue associated with the Grateful Dead in New York City was not the main Madison Square Garden arena, but the theater situated beneath it. Formerly known as the Felt Forum during the band's 1970 run, this intimate space seated between 2,000 and 5,600 people. It served as a crucial stop for concerts when the upper arena was unavailable or for more focused acoustic explorations. The theater's lower ceiling of just 20 feet at stage level created a distinct atmosphere compared to the massive main floor above, offering fans a closer proximity to the musicians and a unique sonic environment that shaped specific historic recordings.

Quick Facts

Nickname

MSG
The Garden
The World's Most Famous Arena
The Mecca

Address

4 Pennsylvania Plaza

Location

Midtown Manhattan, New York City, U.S.

Groundbreaking

October 29, 1964

Opened

1879, 1890, 1925 (former locations), 11 February 1968 (current location)

Renovated

1989–1991, 2011–2013

Owner

Madison Square Garden Entertainment

Architect

Charles Luckman Associates, Brisbin Brook Beynon Architects

Facts from the source article.

Lore & Background

In January 1970, specifically on the 17th and 18th, the Grateful Dead performed at this venue while it bore the name Felt Forum. These specific dates are immortalized in music history because most of the tracks for their album Absolutely Live were captured during these two nights. The theater was named the Felt Forum in honor of then-company president Irving Mitchell Felt when the Garden complex opened in 1968. This naming convention persisted until the early 1990s, meaning the Dead's legendary recordings were made under this specific moniker. The venue's location beneath the main arena meant it hosted a wide variety of events beyond just rock concerts, including sports and meetings, but for fans of the band, these January nights remain the definitive connection to this space.

Reader's Guide

For those researching the Grateful Dead's New York performances, the key location is the theater beneath Madison Square Garden, historically identified as the Felt Forum during their 1970 appearance. This space is distinct from the main arena above and holds a capacity of up to 5,600 people. When seeking recordings or setlists from this era, look specifically for dates January 17 and 18, 1970, as these constitute the primary source material for Absolutely Live. The venue has changed names frequently since then, including spells as the Paramount Theater, WaMu Theater, and Hulu Theater, but the physical structure remains a theater with a low 20-foot ceiling at stage level and an 8,000-square-foot lobby. Any historical reference to the 'Felt Forum' in New York City refers to this specific underground venue where the Dead played.

Did You Know?

Most tracks for the Grateful Dead's album Absolutely Live were recorded at the Felt Forum on January 17 and 18, 1970.
The theater is located beneath the main Madison Square Garden arena and has a ceiling height of only 20 feet (6.1 m) at stage level.
No seat in the theater is more than 177 feet (54 m) from the stage, creating an intimate viewing experience.
The Grateful Dead played alongside the New Riders of the Purple Sage at this venue from December 4th to 7th, 1971.