 Complete the following phrase:  Held on 6 March 1988 at the Olympia Theatre in Dublin, the national final, Eurosong 88 was hosted for the second year in succession by Marty Whelan who would provide commentary for RTÉs broadcast of the contest from 2000 onwards, although he did provided the TV commentary once before, in 1987, and Maxi, who had represented Ireland as a soloist in the 1973 Eurovision Song Contest, and again as part of the group Sheeba in 