What is the meaning of Front_row?

In an auditorium or sports venue, the line of side-by-side seats closest to the stage, playing field, or other location where the activity of interest is occurring.

The row of players who participate in a scrum with direct contact with the opposing scrum.

The forefront; a situation where one is exposed to the latest developments.

Used other than figuratively or idiomatically: see front, row.

Source: wiktionary.org