Lib Dem leader gives final conference speech before polling day . He attacks Tories for an 'ideological lurch to the right ' Claims Cameron has gone from 'heir to Blair ' to Farage in 'white tie ' Warns that left to their own devices the Tories will target the poor . Says the most interesting thing Labour has done is buy a pink bus . Rules out entering coalition with SNP or MPs after election .
Lib Dem leader gives final conference speech before polling day . He attacks Tories for an 'ideological lurch to the right ' Claims Cameron has gone from 'heir to Blair ' to Farage in 'white tie ' Warns that left to their own devices the Tories will target the poor . Says the most interesting thing Labour has done is buy a pink bus . Rules out entering coalition with SNP or Ukip after election .