In this task, You are given an open-domain question that can be answered based on factual information. Your task is to provide \*short\* answer (in a few words only) for the given question. The short answer can be one or more entities or it can also be boolean \*yes\* or \*no\*.

who sings don't call us we'll call you
Sugarloaf.

when was ethnomethodology used for the first time
1954

where is the las vegas football stadium going to be

Paradise, Nevada