"I've spent the last year and a half going through a very public separation, hiding in hotel lobbies"

This quote by Phil Collins is most likely referring to his divorce from his second partner, Orianne Cevey, which was completed in 2008. The quote suggests that the divorce was a challenging and emotionally draining experience for Collins, as he invested a significant amount of time in the public eye while going through the separation. He also mentions hiding in hotel lobbies, which might be analyzed as a metaphor for his desire to get away the general public examination and discover a place of haven. The quote suggests that the divorce was a long and challenging procedure, and that Collins was having a hard time to deal with the emotional and mental toll it took on him. It is a powerful tip of the discomfort and suffering that can accompany a divorce, and the value of seeking assistance and understanding throughout such a difficult time.